CHICAGO — To focus on Hurricane Sandy and its potential impacts on the Northeast and Mid-Atlantic states, Exelon Corporation has rescheduled its third quarter earnings call for Thursday, Nov. 1 at 10 a.m. Eastern time. The call previously had been scheduled for Wednesday, Oct. 31.

Exelon operates in regions that are likely to be affected by Hurricane Sandy. Exelon’s electric and gas utilities BGE and PECO serve approximately 2.8 million customers in central Maryland and southeastern Pennsylvania, respectively. In addition, Exelon Generation operates power generating assets throughout the Northeast and Mid-Atlantic.

“It is critical that we be focused on the safe and reliable operation of our generating assets and transmission and delivery systems,” said Exelon President and CEO Christopher M. Crane. “As the storm approaches the East Coast and moves through the area, we will be taking extra precautions and working to monitor and respond to the storm’s impacts as quickly as possible, as well as to protect the safety of our customers, communities and employees.”

In addition to the need to focus on safe and reliable operations at this critical time, Exelon rescheduled its earnings call to ensure that interested shareholders, financial analysts and employees who may be affected by the storm are able to participate in it.

The call-in number for Exelon’s third quarter earnings call in the U.S. and Canada is 800-690-3108, and the international call-in number is 973-935-8753. If requested, the conference ID number is 33703408. The call will be webcast and archived at www.exeloncorp.com on the “Investors” page.

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About Exelon

Exelon Corporation (NYSE:EXC) is the nation’s leading competitive energy provider, with approximately $33 billion in annual revenues. Headquartered in Chicago, Exelon has operations and business activities in 47 states, the District of Columbia and Canada. Exelon is the largest competitive U.S. power generator, with approximately 35,000 megawatts of owned capacity comprising one of the nation’s cleanest and lowest-cost power generation fleets. The company’s Constellation business unit provides energy products and services to approximately 100,000 business and public sector customers and approximately 1 million residential customers. Exelon’s utilities deliver electricity and natural gas to more than 6.6 million customers in central Maryland (BGE), northern Illinois (ComEd) and southeastern Pennsylvania (PECO).